18424812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5101}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 50285312

約数和(自身を除く): 31860500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5101, 10202, 15303, 20404, 30606, 35707, 61212, 71414, 107121, 142828, 214242, 219343, 428484, 438686, 658029, 877372, 1316058, 1535401, 2632116, 3070802, 4606203, 6141604, 9212406, 18424812]

約数ペア:

[(1, 18424812), (2, 9212406), (3, 6141604), (4, 4606203), (6, 3070802), (7, 2632116), (12, 1535401), (14, 1316058), (21, 877372), (28, 658029), (42, 438686), (43, 428484), (84, 219343), (86, 214242), (129, 142828), (172, 107121), (258, 71414), (301, 61212), (516, 35707), (602, 30606), (903, 20404), (1204, 15303), (1806, 10202), (3612, 5101)]